Try it yourself

Generate a demo key

Mint your own send key, subscribe this browser to it, then fire real notifications from the API docs. Your key is scoped to you and self-destructs after 24 hours — nothing you do can reach anyone else.

Demo API key No key yet

Get a key

One click. You’ll see it once — copy it somewhere safe. It can only push to browsers you subscribe with it, and it expires in 24 hours.

status: no key · public · rate-limited

Your demo key

Copy both now — for your security we won’t show the key again.

Key — your PUSH_RELAY_SEND_KEY

Label — where notifications are sent

Expires in 24h. This label is pre-filled for you in the API docs.

Keep the key

Put it in your app as PUSH_RELAY_SEND_KEY.

Subscribe this browser

So the key has somewhere to send.

Try the API

Open the docs, Authorize with your key, and send.

status: key issued · scoped to label —

Subscribed

This browser is now subscribed as —. Open the API docs, click Authorize, paste your key, and Try it out — the notification lands here.

Open the API docs →

status: subscribed · ready to send

Easy there

You’ve generated a few keys already. Give it a minute before minting another.

Rate limit reached. Key generation is capped per visitor. Any key you already have still works.

status: rate-limited

That didn’t work

Something went wrong. Please try again.

status: error